improved python backup script

.gitignore

@@ -1 +1,2 @@
+__pycache__
 *.egg-info

src/restic/backup.py

@@ -3,26 +3,40 @@
 import json
 import logging
 import subprocess
+from pathlib import Path
 
 from rich.console import Console
 from rich.progress import Progress
 
-from .console import console, logger
+from restic.console import console, logger
-from .loki import send_to_loki
+from restic.loki import send_to_loki
 
 
-def main(command: str, loki_url: str):
+def main(backup_dir: Path, loki_url: str):
+    cmd = f'restic backup {backup_dir} --json --tag python-script'
+
+    logger.debug(f'Running cmd [bright_black]{cmd}[/]')
     process = subprocess.Popen(
-        command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, shell=True
+        cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, shell=True
     )
 
     with process.stdout, Progress(console=console, transient=True) as progress:
         task = progress.add_task('Running backup', total=1.0)
         for line in iter(process.stdout.readline, ''):
-            data = json.loads(line)
+            try:
-            if data['message_type'] == 'status':
+                data = json.loads(line)
-                progress.update(task, completed=data['percent_done'])
+            except Exception as e:
-        progress.update(task, completed=1.0, refresh=True)
+                logger.exception(e)
+            else:
+                if data['message_type'] == 'status':
+                    progress.update(task, completed=data['percent_done'])
+
+        progress.update(
+            task,
+            completed=1.0,
+            refresh=True,
+            description=f'Finished [yellow]{data["snapshot_id"]}[/]',
+        )
 
     logger.info(
         f'[yellow]{data["snapshot_id"]}[/] done, with {data["files_new"]} new files, {data["files_changed"]} files changed. Added {data["data_added"] / 10**6:.1f} MB out of {data["total_bytes_processed"] / 10**6:.1f} MB'
@@ -43,5 +57,4 @@ if __name__ == '__main__':
         level='DEBUG', format='%(message)s', handlers=[RichHandler(markup=True, console=console)]
     )
 
-    cmd = f'restic backup {os.environ["BACKUP_DIR"]} --tag python-script --json'
+    main(Path(os.environ['BACKUP_DIR']), 'http://192.168.1.107:3100/loki/api/v1/push')
-    main(cmd, 'http://192.168.1.107:3100/loki/api/v1/push')